Listar por tema "Eurocode 4"
Mostrando ítems 1-10 de 10
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Ambient and fire behavior of eccentrically loaded elliptical slender concrete-filled tubular colums
Elsevier (2014-09)This paper presents the results of an experimental program carried out on slender elliptical hollow section columns filled with concrete. Given the reduced number of experimental results found in the literature on concrete ... -
Effect of steel tube thickness on the behaviour of CFST columns: Experimental tests and design assessment
Elsevier (2021-03-01)In this paper, the results of experimental tests conducted on concrete-filled steel tubular (CFST) columns are presented. There is currently a deficit of data available that can be used to evaluate current guidance documents ... -
Effects of axial and rotational restraints on concrete-filled tubular columns under fire
Elsevier (2016-10)This paper presents a study of the effects of axial and rotational restraints on the fire response of concrete filled tubular (CFT) columns. The fiber model presented by the authors in a previous paper Ibañez et al. (2013) ... -
Experimental residual capacity of steel-reinforced concrete-filled steel tubular stub columns after fire exposure
Elsevier (2023)Technological advances in the development of steel–concrete composite structures have led to the introduction of novel types of sections in the sought of higher load-bearing capacities. Particularly for composite columns, ... -
Fire design method for concrete filled tubular columns based on equivalent concrete core cross-section
Elsevier (2015)In this work, a method for a realistic cross-sectional temperature prediction and a simplified fire design method for circular concrete filled tubular columns under axial load are presented. The generalized lack of simple ... -
Influence of Ultra-high Strength Concrete on Circular Concrete-filled Dual Steel Columns
Elsevier (2016-07)This paper presents the results of an experimental program where the load-bearing capacity at room temperature of 14 slender circular concrete-filled dual steel tubular (CFDST) columns under axial load was analysed. In ... -
Non-constant biaxial bending capacity assessment of CFST columns through interaction diagrams
Korea Institute of Science and Technology Information (2019)The mechanical response of concrete-filled steel tubular (CFST) columns subjected to pure compression or uniaxial bending was studied in depth over the last decades. However, the available research results on CFST columns ... -
Simplified proposal for the temperature field of steel-reinforced CFST columns exposed to fire
Elsevier (2022-10-26)Concrete-filled steel tubular (CFST) columns are composite sections that may contribute to reduce the environmental impact in construction through a more efficient use of resources. By embedding a steel profile inside a ... -
Slender double-tube ultra-high strength concrete-filled tubular columns under ambient temperature and fire
Elsevier (2015)This paper presents the results of an experimental campaign where both the room temperature and the fire resistance of six double-tube concrete filled steel tubular slender columns with different combinations of concrete ... -
Ultra-high Strength Concrete on Eccentrically Loaded Slender Circular Concrete-filled Dual Steel Columns
Elsevier (2017)This paper presents an experimental study which was undertaken to investigate the effect of ultra-high strength concrete (UHSC) on the mechanical response of concrete-filled dual steel tubular columns (CFDST) subjected to ...